f4a4ec2063
Added more tests. Fixed a regression in Vector. Fixed bugs in pointer tracking. Fixed a starvation issue in PollLoop when setting or removing callbacks. Fixed a couple of policy nits. Modified the internal representation of MotionEvent to be more efficient and more consistent. Added code to skip/cancel virtual key processing when there are multiple pointers down. This helps to better disambiguate virtual key presses from stray touches (such as cheek presses). Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
80 lines
1.7 KiB
C++
80 lines
1.7 KiB
C++
/*
|
|
* Copyright (C) 2010 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef TESTHELPERS_H
|
|
#define TESTHELPERS_H
|
|
|
|
#include <utils/threads.h>
|
|
|
|
namespace android {
|
|
|
|
class Pipe {
|
|
public:
|
|
int sendFd;
|
|
int receiveFd;
|
|
|
|
Pipe() {
|
|
int fds[2];
|
|
::pipe(fds);
|
|
|
|
receiveFd = fds[0];
|
|
sendFd = fds[1];
|
|
}
|
|
|
|
~Pipe() {
|
|
if (sendFd != -1) {
|
|
::close(sendFd);
|
|
}
|
|
|
|
if (receiveFd != -1) {
|
|
::close(receiveFd);
|
|
}
|
|
}
|
|
|
|
status_t writeSignal() {
|
|
ssize_t nWritten = ::write(sendFd, "*", 1);
|
|
return nWritten == 1 ? 0 : -errno;
|
|
}
|
|
|
|
status_t readSignal() {
|
|
char buf[1];
|
|
ssize_t nRead = ::read(receiveFd, buf, 1);
|
|
return nRead == 1 ? 0 : nRead == 0 ? -EPIPE : -errno;
|
|
}
|
|
};
|
|
|
|
class DelayedTask : public Thread {
|
|
int mDelayMillis;
|
|
|
|
public:
|
|
DelayedTask(int delayMillis) : mDelayMillis(delayMillis) { }
|
|
|
|
protected:
|
|
virtual ~DelayedTask() { }
|
|
|
|
virtual void doTask() = 0;
|
|
|
|
virtual bool threadLoop() {
|
|
usleep(mDelayMillis * 1000);
|
|
doTask();
|
|
return false;
|
|
}
|
|
};
|
|
|
|
} // namespace android
|
|
|
|
#endif // TESTHELPERS_H
|